Heterogeneous and Homogeneous Mixtures

Front

What is a heterogeneous mixture?

Back

A mixture that is not uniform throughout and has different components that can be seen and separated.

Front

What is a homogeneous mixture?

Back

A mixture that is the same throughout and has a uniform composition.

Front

Give an example of a heterogeneous mixture.

Back

Salad, where different ingredients can be seen and separated.

Front

Give an example of a homogeneous mixture.

Back

Saltwater, where the salt is completely dissolved and cannot be seen separately.

Front

What is an element?

Back

A pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is a compound?

Back

A substance formed when two or more elements are chemically bonded together.

Front

Is air a homogeneous or heterogeneous mixture?

Back

Air is a homogeneous mixture because it has a uniform composition throughout.

Front

Is oil and water a homogeneous or heterogeneous mixture?

Back

Oil and water form a heterogeneous mixture because the two substances do not mix uniformly.

Front

What is the difference between a mixture and a compound?

Back

A mixture is a combination of two or more substances that retain their individual properties, while a compound is a substance formed from two or more elements that are chemically bonded.

Front

Can a homogeneous mixture be separated by physical means?

Back

No, a homogeneous mixture cannot be separated by physical means because its components are uniformly distributed.